EP 2781851 A1 20140924 - AIR CONDITIONING SYSTEM AND AIR CONDITIONING CONTROL METHOD FOR SERVER ROOM MANAGEMENT
Title (en)
AIR CONDITIONING SYSTEM AND AIR CONDITIONING CONTROL METHOD FOR SERVER ROOM MANAGEMENT
Title (de)
KLIMAANLAGE UND KLIMAANLAGENSTEUERUNGSVERFAHREN FÜR EINE SERVERRAUMVERWALTUNG
Title (fr)
SYSTÈME DE CONDITIONNEMENT D'AIR ET PROCÉDÉ DE COMMANDE DE CONDITIONNEMENT D'AIR POUR LA GESTION D'UNE SALLE DE SERVEUR
Publication
Application
Priority
- JP 2011250837 A 20111116
- JP 2012065392 W 20120615
Abstract (en)
In air-conditioning system in which a server is placed between a first space and a second space and in which supply air entering into the first space is heated by heat generation of the server and flown out through the second room as return air, if it is determined that an air state of the outside air is within an air state range greater than an upper limit of the target range of the absolute humidity, or if it is determined that the state of the outside air is within an air state range greater than an upper limit of an enthalpy range corresponding to an air state within the target ranges of the temperature and the absolute humidity and greater than the upper limit of the target range of the temperature, the air state of the outside air and an air state of the return air are compared with each other. Then, in accordance with a result of the comparison, it is determined whether to set the air-conditioning control content so that a cooler performs cooling processing by minimizing an amount of introduction of the outside air or whether to set the air-conditioning control content so that the cooler performs cooling processing by maximizing the amount of introduction of the outside air.
IPC 8 full level
F24F 11/02 (2006.01); F24F 3/14 (2006.01); F24F 7/06 (2006.01); F24F 11/04 (2006.01)
CPC (source: EP US)
F24F 3/14 (2013.01 - EP US); H05K 7/20745 (2013.01 - EP US); H05K 7/20836 (2013.01 - EP US); F24F 2011/0002 (2013.01 - EP US); F24F 2110/12 (2017.12 - EP US); F24F 2110/22 (2017.12 - EP US); G06F 1/20 (2013.01 - EP US); G06F 1/206 (2013.01 - EP US); H05K 7/2079 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2013299157 A1 20131114; US 9185829 B2 20151110; CN 103582786 A 20140212; CN 103582786 B 20161116; EP 2781851 A1 20140924; EP 2781851 A4 20151111; IN 3588CHN2014 A 20151009; JP 2013104639 A 20130530; WO 2013073222 A1 20130523
DOCDB simple family (application)
US 201213576165 A 20120615; CN 201280000644 A 20120615; EP 12848961 A 20120615; IN 3588CHN2014 A 20140513; JP 2011250837 A 20111116; JP 2012065392 W 20120615